[people/ms/u-boot.git] / include / lh7a400.h

/*
 * See file CREDITS for list of people who contributed to this
 * project.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 * MA 02111-1307 USA
 */

/*
 * lh7a400 SoC interface
 */

#ifndef __LH7A400_H__
#define __LH7A400_H__

#include "lh7a40x.h"

/* Interrupt Controller (userguide 8.2.1) */
typedef struct {
	volatile u32  intsr;
	volatile u32  intrsr;
	volatile u32  intens;
	volatile u32  intenc;
	volatile u32  rsvd1;
	volatile u32  rsvd2;
	volatile u32  rsvd3;
} /*__attribute__((__packed__))*/ lh7a400_interrupt_t;
#define LH7A400_INTERRUPT_BASE    (0x80000500)
#define LH7A400_INTERRUPT_PTR     ((lh7a400_interrupt_t*) LH7A400_INTERRUPT_BASE)

/* (DMA) Direct Memory Access Controller (userguide 9.2.1) */
typedef struct {
	lh7a40x_dmachan_t  chan[15];
	volatile u32       glblint;
	volatile u32       rsvd1;
	volatile u32       rsvd2;
	volatile u32       rsvd3;
} /*__attribute__((__packed__))*/ lh7a400_dma_t;

#define LH7A400_DMA_BASE      (0x80002800)
#define DMA_USBTX_OFFSET      (0x000)
#define DMA_USBRX_OFFSET      (0x040)
#define DMA_MMCTX_OFFSET      (0x080)
#define DMA_MMCRX_OFFSET      (0x0C0)
#define DMA_AC97_BASE         (0x80002A00)

#define LH7A400_DMA_PTR    ((lh7a400_dma_t*) LH7A400_DMA_BASE)
#define LH7A400_DMA_USBTX \
	((lh7a400_dmachan_t*) (LH7A400_DMA_BASE + DMA_USBTX_OFFSET))
#define LH7A400_DMA_USBRX \
	((lh7a400_dmachan_t*) (LH7A400_DMA_BASE + DMA_USBRX_OFFSET))
#define LH7A400_DMA_MMCTX \
	((lh7a400_dmachan_t*) (LH7A400_DMA_BASE + DMA_MMCTX_OFFSET))
#define LH7A400_DMA_MMCRX \
	((lh7a400_dmachan_t*) (LH7A400_DMA_BASE + DMA_MMCRX_OFFSET))
#define LH7A400_AC97RX(n) \
	((lh7a400_dmachan_t*) (LH7A400_AC97_BASE + \
	((2*n) * sizeof(lh7a400_dmachan_t))))
#define LH7A400_AC97TX(n) \
	((lh7a400_dmachan_t*) (LH7A400_AC97_BASE + \
	(((2*n)+1) * sizeof(lh7a400_dmachan_t))))

#endif  /* __LH7A400_H__ */
Commit	Line	Data
f39748ae WD	1	/*
	2	* See file CREDITS for list of people who contributed to this
	3	* project.
	4	*
	5	* This program is free software; you can redistribute it and/or
	6	* modify it under the terms of the GNU General Public License as
	7	* published by the Free Software Foundation; either version 2 of
	8	* the License, or (at your option) any later version.
	9	*
	10	* This program is distributed in the hope that it will be useful,
	11	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	13	* GNU General Public License for more details.
	14	*
	15	* You should have received a copy of the GNU General Public License
	16	* along with this program; if not, write to the Free Software
	17	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	18	* MA 02111-1307 USA
	19	*/
	20
	21	/*
	22	* lh7a400 SoC interface
	23	*/
	24
	25	#ifndef __LH7A400_H__
	26	#define __LH7A400_H__
	27
	28	#include "lh7a40x.h"
	29
	30	/* Interrupt Controller (userguide 8.2.1) */
	31	typedef struct {
	32	volatile u32 intsr;
	33	volatile u32 intrsr;
	34	volatile u32 intens;
	35	volatile u32 intenc;
	36	volatile u32 rsvd1;
	37	volatile u32 rsvd2;
	38	volatile u32 rsvd3;
	39	} /__attribute__((__packed__))/ lh7a400_interrupt_t;
	40	#define LH7A400_INTERRUPT_BASE (0x80000500)
f832d8a1	41	#define LH7A400_INTERRUPT_PTR ((lh7a400_interrupt_t*) LH7A400_INTERRUPT_BASE)
f39748ae WD	42
	43	/* (DMA) Direct Memory Access Controller (userguide 9.2.1) */
	44	typedef struct {
f832d8a1	45	lh7a40x_dmachan_t chan[15];
f39748ae WD	46	volatile u32 glblint;
	47	volatile u32 rsvd1;
	48	volatile u32 rsvd2;
	49	volatile u32 rsvd3;
	50	} /__attribute__((__packed__))/ lh7a400_dma_t;
f832d8a1	51
f39748ae WD	52	#define LH7A400_DMA_BASE (0x80002800)
	53	#define DMA_USBTX_OFFSET (0x000)
	54	#define DMA_USBRX_OFFSET (0x040)
	55	#define DMA_MMCTX_OFFSET (0x080)
	56	#define DMA_MMCRX_OFFSET (0x0C0)
	57	#define DMA_AC97_BASE (0x80002A00)
	58
f832d8a1 WD	59	#define LH7A400_DMA_PTR ((lh7a400_dma_t*) LH7A400_DMA_BASE)
	60	#define LH7A400_DMA_USBTX \
	61	((lh7a400_dmachan_t*) (LH7A400_DMA_BASE + DMA_USBTX_OFFSET))
	62	#define LH7A400_DMA_USBRX \
	63	((lh7a400_dmachan_t*) (LH7A400_DMA_BASE + DMA_USBRX_OFFSET))
	64	#define LH7A400_DMA_MMCTX \
	65	((lh7a400_dmachan_t*) (LH7A400_DMA_BASE + DMA_MMCTX_OFFSET))
	66	#define LH7A400_DMA_MMCRX \
	67	((lh7a400_dmachan_t*) (LH7A400_DMA_BASE + DMA_MMCRX_OFFSET))
	68	#define LH7A400_AC97RX(n) \
	69	((lh7a400_dmachan_t*) (LH7A400_AC97_BASE + \
	70	((2n) sizeof(lh7a400_dmachan_t))))
	71	#define LH7A400_AC97TX(n) \
	72	((lh7a400_dmachan_t*) (LH7A400_AC97_BASE + \
	73	(((2n)+1) sizeof(lh7a400_dmachan_t))))
f39748ae WD	74
f39748ae WD	75	#endif /* __LH7A400_H__ */